A Sentence-Level Sparse Gamma Topic Model for Sentiment Analysis.
Tao ChenJeffrey ParsonsPublished in: Canadian Conference on AI (2018)
Keyphrases
- sentence level
- topic models
- sentiment analysis
- text mining
- positive or negative
- topic modeling
- latent dirichlet allocation
- opinion mining
- sentiment classification
- text classification
- text documents
- probabilistic model
- relevance model
- co occurrence
- natural language processing
- generative model
- artificial intelligence
- information extraction
- multi document summarization
- word pairs
- novelty detection
- news articles